Biak weather in January 2021

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  • 30°C maximum daytime temperature in January in Biak30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in January in Biak21
    21 days with some rainfall
  • 22°C minimum night-time temperature in January in Biak22
    22°C min night temperature
  • 12 hours of daylight per day in January in Biak12
    12 hours of daylight per day
  • High heat & humidity in January in BiakH
    High heat & humidity
  • 261 mm monthly rainfall in January in Biak261
    261 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Biak11
    11+ (Extreme) UV index
  • 29°C sea temperature in January in Biak29
    29°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Biak, Indonesia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Biak in January?

Daytime temperatures usually reach 30°C in Biak in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Biak in January?

There are normally 5 hours of bright sunshine each day in Biak in January - that's 37% of daylight hours.

How warm is the sea around Biak in January?

The average sea temperature around Biak in January is 29°C.

Does it rain in Biak in January?

There are usually 21 days with some rain in Biak in January and the average monthly rainfall is 261mm.

Biak sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Biak in January 2021. Select a month to view Biak sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 05:53 18:05
Saturday, 16th January 2021 06:00 18:11
Sunday, 31st January 2021 06:04 18:14
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Indonesia in January for 2021/2022?

Below are average maximum temperatures at popular destinations in Indonesia in January. Select a destination to see more weather parameters.

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